| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $131.29 | 6.838% | $140.2676 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $91.58 | 6.654% | $97.6737 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $111.47 | 13.414% | $126.4226 | $126.42 | $126.40 | $126.40 |
| Purchase #4 | $38.65 | 8.819% | $42.0585 | $42.06 | $42.05 | $42.10 |
| Purchase #5 | $132.96 | 11.613% | $148.4006 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $223.57 | 13.457% | $253.6558 | $253.66 | $253.65 | $253.70 |
| Purchase #7 | $242.98 | 5.230% | $255.6879 | $255.69 | $255.70 | $255.70 |
| 7 purchase totals = | $972.50 | $1,064.1667 | $1,064.17 | $1,064.10 | $1,064.30 | |